MANNOL 4211 G11 Coolant Ready-to-Antifreeze 

A ready-for-use silicate-based antifreeze coolant formulated with Inorganic Acid Technology (IAT) for year-round protection of modern vehicle cooling systems. Designed for systems containing copper, brass and aluminium components, this ethylene-glycol-based coolant delivers reliable thermal performance and corrosion protection in all operating conditions.

Ideal for vehicles where silicate inorganic antifreeze is recommended, ensuring long-lasting protection and efficient heat transfer.

• Provides reliable protection against all forms of corrosion
• Prevents high-temperature corrosion of aluminium engine components
• Protects cooling systems from deposit and scale formation
• Excellent heat conductivity for efficient engine cooling
• Strong resistance to foam formation
• Safe for hoses, seals and gaskets – compatible with rubber and plastic components
• Silicate-based IAT formulation with exceptional service performance
• NAP-free technology – contains no nitrates, phosphates or amines

Recommendation

• AFNOR FRANCE NF R15-601
• ASTM USA D3306
• BSI GB BS 6580:2010
• VOLKSWAGEN TL 774 C
• BMW GS 94000
• OPEL GME L1301
• TESLA
• VAUXHALL GME L1301

Application

• Suitable for modern cooling systems using ethylene-glycol-based antifreeze
• Recommended for systems containing copper, brass, cast iron, steel and aluminium
• Ideal for passenger cars, commercial vehicles and light-duty engines

⚠️ Always follow the vehicle manufacturer’s coolant recommendation.

Technical Details

• Technology: IAT (Inorganic Acid Technology)
• Type: Ready-to-use (No dilution required)
• Colour: Blue
• Service Life: Up to 3 years